SRACR2525M10 External Turning Tool Holder for RCMT Inserts – BEYOND
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SRACR2525M10 External Turning Toolholder
Professional 25x25mm Right-Hand Shank for RCMT1003 Round Inserts
Product Overview
"Which 25mm right-hand toolholder offers the best rigidity for high-precision profiling and radius contouring using 10mm round inserts?"
The Beyond SRACR2525M10 is a high-performance external turning toolholder specifically designed for RCMT1003 round inserts. Engineered for the demanding precision of CNC machining, the 25x25mm square shank provides superior anti-vibration properties during complex contouring cycles. Round geometry inserts (R-type) provide the strongest cutting edge in the industry, effectively distributing mechanical and thermal stress across the circumference of the carbide. This makes the SRACR2525M10 an essential tool for achieving exceptional surface finishes on steel, stainless steel, and high-temperature alloys.
Key Features
- ✔ Quenched 42CrMo Alloy Steel: Precision forged and heat-treated to HRC 42-45 for extreme toughness and impact resistance.
- ✔ Advanced Screw Clamping: The S-type locking mechanism ensures the insert is seated with zero movement, even under heavy side-load profiling.
- ✔ Damping Surface Treatment: Black oxide finish prevents chip welding and corrosion while reducing friction during high-speed cutting.
Technical Specifications
Screw Clamp
Round Shape
90° Approach
7° Relief
Right Hand
25x25mm
150mm Len
RCMT10
| ISO Parameter | Metric (mm) | Imperial (inch) |
|---|---|---|
| Shank Size (H x W) | 25 x 25 mm | 1.00" x 1.00" |
| Total Length | 150 mm | 5.90" |
| Insert Size | RCMT 1003** | Round 3/8" |
Recommended Cutting Parameters
| Material Group | Speed (Vc) | Feed Rate (f) |
|---|---|---|
| Carbon Steel (P) | 180 - 280 m/min | 0.15 - 0.45 mm/rev |
| Stainless (M) | 130 - 190 m/min | 0.12 - 0.35 mm/rev |
Required Insert: RCMT 1003** / RCGT 1003**
Optimized for 10mm round inserts for precision profiling applications.
View Compatible Inserts →Common Applications
- Shaft & Axle Radius Profiling
- Intricate Contouring in Alloy Steel
- External Facing with Round Finish
- Machining of Hardened Surfaces
Compatibility
Designed for industrial CNC lathes and tool blocks with 25mm (1 inch) capacity. Standard ISO geometry ensures full compatibility with RCMT 10 series inserts from Beyond, Sandvik, and other global brands.
Beyond Brand Material Comparison
Engineered for Rigidity: Unlike generic toolholders using standard structural steel, Beyond utilizes high-alloy 42CrMo steel. Our specialized multi-stage quenching process creates a vibration-damping structure that is 30% more efficient at handling the axial forces of a 10mm round insert. This leads to cleaner surface finishes and protects the delicate cutting edge of your carbide inserts from premature micro-chipping.
Verified B2B Customer Reviews
"Massive rigidity. We use this for profiling heavy shafts and it's rock solid. The 10mm round insert stays perfectly positioned under load."
— Robert D., USA"Qualität ist erstklassig. Die RCMT10 Platten sitzen fest und sicher. Beste Wahl für schwere Zerspanung."
— Dieter W., Germany"Excellent toolholder for roughing large fillets. The surface finish is impressive even on tough alloys."
— Marco V., Italy"Beyond toolholders are consistently reliable. Accuracy is equal to top-tier brands but at a much better value."
— Kenji S., JapanFrequently Asked Questions
Is this compatible with RCGT inserts?
Yes! The SRACR2525M10 is fully compatible with both RCMT (standard) and RCGT (ground/polished for non-ferrous) 10mm round inserts.
What is the "R" in the model name?
The "R" stands for Right-Hand orientation. This is the standard orientation for external turning towards the spindle on the majority of CNC lathes.
Are the clamping screw and wrench included?
Yes, every Beyond holder is shipped with a high-tensile clamping screw and the corresponding Torx wrench.
Material Pro Tip: Radius Edge Advantage
When roughing with the SRACR2525M10, the round insert allows for significantly higher feed rates compared to standard diamond-shaped inserts. Because the edge is stronger, you can push the tool harder without fear of breaking the tip, maximizing your machine's productivity.
Need Help With BEYOND Inserts?
Looking for a BEYOND equivalent, alternative grade, or sample catalog? Our CNC specialists have helped 50+ manufacturers in aerospace, automotive, and medical machining source the right tooling at 30–50% lower cost than OEM prices.
This BEYOND insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
Technical FAQ & Buying Guide
When choosing CNC cutting tools, check the full model code, dimensions, grade and selected variant before ordering. Do not rely on the product image alone.
For carbide inserts, tool holders, drills and end mills, compare the mounting dimensions, connection type and manufacturer's specifications with your holder or machine. If you are unsure, share your existing part number and machining application with us before ordering.
Check the product listing for the selling unit, pack quantity and included components. If it is unclear whether the price is per piece or per pack, or whether a tool body and inserts are sold separately, contact us before purchasing.
Select cutting speed, feed rate and depth of cut using the relevant manufacturer's recommendations for your tool model, workpiece material, machine conditions and coolant method. The same settings are not suitable for every product or application.
Our automatic quantity discount is 6% off for 2–9 items and 12% off for 10 or more items, based on the total product quantity in the cart. Other offers may not combine with this discount; check the applicable offer conditions.
According to our shipping policy, orders are typically processed and shipped within 1–3 business days after confirmation. Delivery generally takes 5–20 business days, depending on your destination and shipping method. Customs clearance or unforeseen delays may affect delivery times. A tracking number is sent by email after shipment.